
The Wessex Ridgeway
Marlborough to Lyme Regis: 136 miles of ancient trackway
About This Trail
The Wessex Ridgeway follows ancient trackways from Marlborough in Wiltshire to Lyme Regis on the Dorset coast — 136 miles of chalk downland, river valleys, and coastal approach. The Dorset section (approximately 60 miles) enters the county near Shaftesbury and crosses the chalk downs of north Dorset, passing through Bulbarrow, the Cerne Valley, Eggardon Hill, and the Marshwood Vale before reaching Lyme Regis. This is a route for those who want to understand the deep structure of the Dorset landscape — the ancient trackways that have been used since the Bronze Age, the hillforts that mark the high points, and the chalk streams that flow through the valleys below.
🐾 Dog Notes
Dogs welcome throughout. Leads near livestock (frequent on chalk downland sections). The route uses ancient trackways and bridleways — generally good for dogs.
Dog Alerts
Lead Policy
Lead required near livestock (frequent). Off lead on open downland where safe and no livestock visible. The Dorset section has more off-lead opportunity than the Wiltshire section.
Livestock
Sheep and cattle throughout. The trail passes through many working farms. Always keep on lead when livestock are present — this is essential on this route.
Paw Protection
Chalk and flint paths on the high ground. Flint can be sharp after dry weather. Valley sections are soft and grassy. Carry paw balm for the longer sections.
Stiles & Gates
Mix of stiles and kissing gates. Some traditional stiles on the Wiltshire section that may require lifting for larger dogs. The Dorset section is mostly gates.
Seasonal Intel
Apr–Jun
Best wildflower display on the chalk. Lambing season — extra care near sheep. Long daylight hours for big mileage days.
Jul–Aug
Hot and dry on the exposed ridge. Carry extra water. Stunning views but little shade.
Sep–Oct
Ideal conditions. Harvest in the valleys, golden bracken on the downs. Quieter paths.
Nov–Mar
Challenging but rewarding. Some paths can be very muddy. Shorter days require careful planning.
Dog-Specific Tips
- 🐾This is a serious multi-day trail — your dog needs to be fit and used to long days before attempting it.
- 🐾Water sources are limited on the high ground. Plan water stops carefully using the OS map.
- 🐾The Dorset section (Lyme Regis to Shaftesbury) is the most dog-friendly part of the route.
- 🐾Many B&Bs along the route accept dogs — book ahead as dog-friendly accommodation can fill up.
- 🐾The ancient earthworks and hillforts along the route are superb sniffing territory.
Trail Stages
Shaftesbury to Bulbarrow
18 milesHambledon Hill and the Blackmore Vale
Bulbarrow to Cerne Abbas
14 milesThe Dorsetshire Gap and the Cerne Valley
Cerne Abbas to Eggardon Hill
12 milesThe chalk ridge above Maiden Newton
Eggardon Hill to Lyme Regis
16 milesThe Marshwood Vale and the coastal descent
Trail Overview Map
Practical Information
OS Map
Explorer 116, 117, 118
Getting There
Buses from Lyme Regis to Dorchester; trains from Dorchester
Parking
Lyme Regis (DT7 3QA) for the Dorset start. Marlborough (SN8 1LT) for the Wiltshire end.
Sniffari Rating
The Dorset section is outstanding, but the trail passes through some intensive farmland in Wiltshire where off-lead freedom is limited. The chalk downland sections are exceptional.
Best For
🍺 Post-Walk Pub
The Mitre Inn
Shaftesbury
A welcoming pub in Shaftesbury at the heart of the Dorset section. Dogs welcome. Good food and local ales.